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current location:Solving equations online > On line Solution of Monovariate Equation > The history of univariate equation calculation
    150*27.5x/(x+0.0397)*150*(1-0.00205/3x)=157*360+157*200*(4.565-35x)/150-200*157*0.0018+240000*0.00397*360*50
    15x=150
    12x=0.5x^2+12
    (90/25+x*80/25)^2+(124/625)*(10-x)^2=(9-x*4/5)^2
    (90/25+80x/25)^2+124/625(10-x)^2=(9-4x/5)^2
    0=-x^2+2x+3
    -1.071829333183784 =(1/x)*ln(1-x)
    -1.06272175466016=(1/x)*ln(1-x)
    12/1.6=(6.5+x)/x
    6^2-4a=0
    7600/x+10000/x=121.98
    0=x^2-6x+5
    x^2=25+12√2
    x^2=25+6√2
    xxx-2xx+5x=0
    ARCTAG(0.46) =
     ARCTAG0.46
    -1.079666952516158=(1/x)*ln(1-x)
    x^3+4x^2+5x+3=0
    17600/x+5000/x=150

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